| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] to ensure [that] [pron] [vb base] | 7 |
|
| 2 | [conj] to ensure that [pron] [vb base] | 7 |
|
| 3 | [conj] to ensure [conj] [pers pn] [vb base] | 7 |
|
| 4 | [conj] to ensure that [pron] [vb base] | 7 |
|
| 5 | and to ensure [conj] [pron] [vb base] | 5 |
|
| 6 | [coord] to ensure [conj] [pron] [vb base] | 5 |
|
| 7 | and to ensure [conj] [pron] [vb base] | 5 |
|
